S. Aziz, Kayan, and Hemn A. Qader. 2025. “Ratio Spectra Derivative and Mean Centering As Green Analytical Techniques for Simultaneous Determination of Ascorbic Acid and Folic Acid in Pharmaceutical Formulations, for-Ferro Tablets”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 29 (2):214-25. https://doi.org/10.15218/zjms.2025.022.